A student dissolves 18.9 grams of Zn(NO3)2 [molar mass = 189] in enough water to make 500.0 of solution. A 100.0 ml portion of this solution is diluted to 1000.0 ml.What is the [NO3¯ ] in the second solution?
A) 0.0100M B) 0.0200M C) 0.0300M
D) 0.0400M E) 0.0500M

Answer this Question

First Name:

School Subject:

Answer:

Related Questions

Chemistry - A student dissolves 18.9 grams of Zn(NO3)2 [molar mass = 189] in ...
General Chemistry - A student dissolved 4.00 g of Co(NO3)2 in enough water to ...
Analytical Chem - Describe the preparation of 100 mL 0.50 M solution of Fe(NO3)3...
Chemistry - I was just wanting to make sure I did these right. How many grams of...
Chem II - A solution is prepared by dissolving 12.7 g Ca(NO3)2 in enough water ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
Chemistry- Drbob-help - I have placed the answer I got please help. A student ...